公开(公告)号：US09274253B2

公开(公告)日：2016-03-01

申请号：US13899802

申请日：2013-05-22

Applicant: Essilor International (Compagnie Generale d'Optique)

Inventor： Haifeng Shan ,  Aref Jallouli ,  Rick Muisener

IPC: B32B38/04 ,  B32B17/00 ,  G02C7/02 ,  G02B1/04 ,  B28D1/14 ,  B32B27/08 ,  G02C13/00 ,  B29D11/00 ,  B32B17/10 ,  B32B38/00

CPC classification number: G02B1/041 ,  B28D1/143 ,  B29D11/00432 ,  B32B17/1055 ,  B32B27/08 ,  B32B38/0004 ,  B32B38/04 ,  G02B1/043 ,  G02C7/02 ,  G02C13/001 ,  Y10T156/1056 ,  Y10T156/1057 ,  Y10T156/12 ,  Y10T428/31551

Abstract: The present invention is drawn to a process of drilling organic glasses. The process comprises (a) providing an organic glass substrate; (b) providing onto at least one surface of said organic glass substrate optionally via an adhesive layer selected from the group consisting of pressure sensitive adhesives and hot melt adhesives, a polymer film having an elastic modulus of equal to or less than 3 GPa in at least one direction and a E*h2 equal to or more than 3.5 N in at least one direction, E and h being respectively the elastic modulus and the thickness of the thermoplastic polymer film; and (c) drilling a hole through the organic glass substrate and polymer film by means of a drill.

Abstract translation: 本发明涉及一种钻有机玻璃的方法。 该方法包括（a）提供有机玻璃基材; （b）任选地通过选自压敏粘合剂和热熔粘合剂的粘合剂层任选地在所述有机玻璃基材的至少一个表面上提供具有等于或小于3GPa的弹性模量的聚合物膜， 至少一个方向和E * h2在至少一个方向上等于或大于3.5N，E和h分别是热塑性聚合物膜的弹性模量和厚度; 和（c）通过钻头在有机玻璃基板和聚合物膜上钻孔。

公开(公告)号：US09120277B2

公开(公告)日：2015-09-01

申请号：US13954275

申请日：2013-07-30

Applicant: ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)

Inventor： Haifeng Shan ,  Robert Rist ,  Richard Muisener ,  Aref Jallouli

IPC: B32B38/04 ,  B32B17/10 ,  G02C7/02 ,  B29D11/00 ,  B28D1/14 ,  G02C13/00

CPC classification number: B29D11/00 ,  B28D1/143 ,  B29D11/00432 ,  B32B17/1055 ,  B32B38/04 ,  G02C7/02 ,  G02C13/001 ,  Y10T156/1056 ,  Y10T156/1057 ,  Y10T156/12

Abstract: The present invention is drawn to a process of drilling organic glasses, comprising the steps of: (a) providing a substrate of organic glass, preferably of optical grade, (b) laminating onto at least one surface of said organic glass substrate via an adhesive layer selected from the group consisting of pressure sensitive adhesives and hot melt adhesives, a thermoplastic polymer film having a thickness of at least 40 μm and an elastic modulus of at least 3 GPa, the peel strength of the thermoplastic polymer on the organic glass substrate being higher than 1.3 N/25 mm, preferably of at least 1.5N/25 mm, (c) drilling a hole through the substrate and polymer film by means of a drill, and (d) optionally removing the thermoplastic polymer film and adhesive.

Abstract translation: 本发明涉及一种钻出有机玻璃的方法，包括以下步骤：（a）提供优选光学级的有机玻璃的基底，（b）通过粘合剂层压到所述有机玻璃基底的至少一个表面上 选自压敏粘合剂和热熔性粘合剂的层，热塑性聚合物膜，其厚度为至少40μm，弹性模量为至少3GPa，有机玻璃基材上的热塑性聚合物的剥离强度为 高于1.3N / 25mm，优选为至少1.5N / 25mm，（c）通过钻头在基底和聚合物膜上钻孔，和（d）任选地除去热塑性聚合物膜和粘合剂。